| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.75 | 7.664% | $23.4169 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $101.77 | 13.356% | $115.3624 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $224.99 | 3.378% | $232.5902 | $232.59 | $232.60 | $232.60 |
| Purchase #4 | $159.60 | 12.576% | $179.6713 | $179.67 | $179.65 | $179.70 |
| Purchase #5 | $169.38 | 5.324% | $178.3978 | $178.40 | $178.40 | $178.40 |
| Purchase #6 | $168.76 | 12.752% | $190.2803 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $45.41 | 8.679% | $49.3511 | $49.35 | $49.35 | $49.40 |
| 7 purchase totals = | $891.66 | $969.0700 | $969.07 | $969.05 | $969.20 | |